import 'package:flutter_test/flutter_test.dart';

import 'package:ax_flutter_util/ax_flutter_util.dart';

void main() {
//  test('adds one to input values', () {
////    final calculator = Calculator();
////    expect(calculator.addOne(2), 3);
////    expect(calculator.addOne(-7), -6);
////    expect(calculator.addOne(0), 1);
////    expect(() => calculator.addOne(null), throwsNoSuchMethodError);
//  print("===========");
//  });
  print("===========");

  Set set = Set();
  Map map ={};

  set.elementAt(0);

}
